#crystal-lang on 2017-03-04 — irc logs at freenode.irclog.whitequark.org

2017-02-20 19:20 RX14 changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.21.0 | Fund Crystal's development: http://is.gd/X7PRtI | Paste > 3 lines of text to https://gist.github.com | GH: https://github.com/crystal-lang/crystal | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Logs: http://irclog.whitequark.org/crystal-lang

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00:33 <bew78> well... I tried... I just got the error `can't declare macro dynamically` :)

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00:51 <bew78> Oh no in fact it works (the error was printed because I was trying to print a macro declaration... weird error...)

00:52 <bew78> This works, it's fun! https://carc.in/#/r/1otl

00:53 <bew78> (I know.., we should not abuse macro because they are soooo powerful)

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01:33 <Svenskunganka> @asterite: I just noticed you have been working on a Tar implementation for the stdlib, was doing so myself as well but I'll scrap my work since yours is better and is further along.

01:34 <Svenskunganka> Is there something that you need help with to finalize it?

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06:08 <crystal-gh> [crystal] noriyotcp opened pull request #4108: IO: Fix typo Inovkes -> Invokes (master...fix-io-doc-typo) https://git.io/vyWqZ

06:31 <crystal-gh> [crystal] bcardiff closed pull request #4108: IO: Fix typo Inovkes -> Invokes (master...fix-io-doc-typo) https://git.io/vyWqZ

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06:54 <travis-ci> crystal-lang/crystal#f1f3892 (master - Docs: Fix typo Inovkes -> Invokes (#4108)): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/207614857

06:54 <DeBot> https://github.com/crystal-lang/crystal/pull/4108 (IO: Fix typo Inovkes -> Invokes)

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07:55 <crystal-gh> [crystal] MakeNowJust opened pull request #4110: Mark Colorize constants as private (master...fix/colorize/private) https://git.io/vyWYb

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08:33 <crystal-gh> [crystal] MakeNowJust opened pull request #4112: Formatter: fixed private constants alignment (master...fix/crystal-format/private-constant) https://git.io/vyW3J

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12:54 <FromGitter> <asterite> Svenskunganka: hi! You can continue the work in my branch if you want. There were some failing specs. It's mostly about supporting all tar formats (ustar, sparse, etc.)

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13:31 <crystal-gh> [crystal] MakeNowJust opened pull request #4114: Parser: parse var as Call evan if var is declared in call args (master...fix/crystal/class-var-scope) https://git.io/vyWRX

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15:25 <bew78> asterite: Hi, I commented on the issue #4109 (https://git.io/vyW26), I hope the explanations are more clear now!

15:25 <DeBot> https://github.com/crystal-lang/crystal/issues/4109 ([Proposal] Add a syntax to force a macro argument to be recognize as an ASTNode)

15:38 <FromGitter> <sdogruyol> i'm curious how can i host API docs for Kemal like Crystal api docs https://crystal-lang.org/api/

15:39 <FromGitter> <sdogruyol> meanwhile the source is hosted on a different git repo

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15:51 <Papierkorb> sdogruyol, you should be able to simply host the generated docs somewhere, a github page should be fine too

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15:53 <FromGitter> <sdogruyol> so shall i just commit the docs in Kemal repo and use that?

15:53 <Papierkorb> I wouldn't into the main repo, but in a github page, which is a separate special branch in a github repository iirc

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15:54 <Papierkorb> When I used gh pages I simply cloned the repo another time and did the branch dance in it, so I could update it simply without having to mess with the branches again

15:54 <crystal-gh> [crystal] asterite pushed 1 new commit to master: https://git.io/vyWVk

15:54 <crystal-gh> crystal/master a82ef1b Ary Borenszweig: Compiler: declare all instance vars initializers before typing them. Fixes #3988

15:55 <Papierkorb> sdogruyol, can't you add it to kermalcr.com/ ?

15:55 <Papierkorb> It's static data, you should be able to rsync it over

15:55 <FromGitter> <sdogruyol> kemalcr.com is on gh-pages not sure rsync works on that

15:55 <crystal-gh> [crystal] asterite closed pull request #4094: Fix 3988 (master...fix-3988-b) https://git.io/vy3ot

15:56 <Papierkorb> Not rsync then, but a cp -r and a git push should do the trick

15:56 <crystal-gh> [crystal] asterite closed pull request #4103: Add spec compiler to s c bindings (master...add_spec_compiler_to_s_c_bindings) https://git.io/vycMl

15:56 <FromGitter> <sdogruyol> so you suggest i just copy the docs from kemal to kemalcr.com site

15:56 <FromGitter> <sdogruyol> right

15:57 <Papierkorb> if you like the idea of having http://kemalcr.com/docs/ - I do

15:57 <FromGitter> <sdogruyol> yeah

15:57 <FromGitter> <sdogruyol> that's exactly what i want :P

15:57 <FromGitter> <sdogruyol> http://kemalcr.com/api/ would be good

15:58 <FromGitter> <sdogruyol> and how to do versioning with that uhm

15:58 <Papierkorb> If you have a CI of sorts, you could probably configure it to build the docs and then do the git push.

15:58 <FromGitter> <sdogruyol> http://kemalcr.com/api/0.18.2 for example

15:58 <Papierkorb> add directories?

16:00 <FromGitter> <sdogruyol> yeah that's what i thought

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16:13 <crystal-gh> [crystal] asterite closed pull request #4114: Parser: parse var as Call evan if var is declared in call args (master...fix/crystal/class-var-scope) https://git.io/vyWRX

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16:24 <travis-ci> crystal-lang/crystal#a82ef1b (master - Compiler: declare all instance vars initializers before typing them. Fixes #3988): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/207699691

16:24 <DeBot> https://github.com/crystal-lang/crystal/issues/3988 (Instance var is incorrectly considered nil when class var initializer is involved)

16:49 <travis-ci> crystal-lang/crystal#f218af6 (master - Parser: parse var as Call evan if var is declared in call args (#4114)): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/207703821

16:49 <DeBot> https://github.com/crystal-lang/crystal/pull/4114 (Parser: parse var as Call evan if var is declared in call args)

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16:59 <FromGitter> <crisward> There is a parameter in the `libgc`interface I want to modify. It hasn't been added to the c bridge https://github.com/crystal-lang/crystal/blob/master/src/gc/boehm.cr. Is it possible to do this from my application?

17:00 <FromGitter> <crisward> The parameter is `GC_free_space_divisor` and seems to modify how the balance between GC cycles and Heap size is managed.

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17:24 <FromGitter> <luislavena> @tekjar can you be a bit more specific on what you're trying to do? you want a value to be mapped to an enum?

17:26 <FromGitter> <luislavena> The *Enums* section in the docs cover getting the enum member from a value: https://crystal-lang.org/docs/syntax_and_semantics/enum.html

17:26 <FromGitter> <luislavena> also see `Enum.from_value` in the API docs: https://crystal-lang.org/api/0.21.0/Enum.html#from_value%28value%29%3Aself-class-method

17:27 <FromGitter> <crisward> I've added more detail here - https://github.com/crystal-lang/crystal/issues/3997

17:27 <Papierkorb> crisward, just reopen the GC lib and add the wanted `fun`s

17:30 <FromGitter> <crisward> I'll take a look at the docs about c libs first. Bit unsure of the syntax to update a variable. Pretty sure I need to assign it a UInt64.

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18:56 <bew78> asterite: you have some reading fo #4109 :-)

18:56 <DeBot> https://github.com/crystal-lang/crystal/issues/4109 ([Proposal] Add a syntax to force a macro argument to be recognize as an ASTNode)

18:59 <bew78> good luck ^^, take you time

18:59 <bew78> your*

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19:50 <crystal-gh> [crystal] KCreate opened pull request #4116: Fixed invalid File.link behaviour (master...patch-1) https://git.io/vyW9S

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21:43 <FromGitter> <jwoertink> Anyone around that can help with a macOS issue?

21:43 <FromGitter> <jwoertink> I'm getting this error `dyld: Library not loaded: /usr/local/opt/libevent/lib/libevent-2.0.5.dylib` for anything I run with crystal

21:43 <FromGitter> <jwoertink> I've uninstalled crystal, uninstalled libevent, reinstalled crystal all through homebrew

21:43 <FromGitter> <jwoertink> but still getting this error

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21:51 <FromGitter> <phoffer> That process worked for me, I think @crisward dealt with this a week or two ago by symlinking

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22:29 <FromGitter> <jwoertink> ok, I guess uninstalling everything and reinstalling multiple times works. lol

22:30 <FromGitter> <jwoertink> And this is why people go insane. They try the same thing over and over again expecting a different result because occasionally, there is a different result! :joy:

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